A raw material drying device for soybean oil processing

Abstract

The utility model discloses a raw material drying device of soybean oil processing, including the box, the bottom four corners of box are all fixed with the support leg, the inside rotation of box is connected with the conveyer belt, the inside setting of box is used for the rotation mechanism of conveyer belt, the equal distance of conveyer belt outside wall is linear fixed with a plurality of baffle, and a plurality of baffle all and the box are adapted, and the bilateral symmetry of conveyer belt outside wall is equipped with two mounting holes, and the inside wall of two mounting holes is all fixed with the screen, and the top one end of box is fixed with the feed inlet, and the feed inlet is communicated with the box. The utility model discloses through conveying mechanism and sends the soybean into the inside of box, and the design of cooperation conveyer belt and a plurality of baffle can divide the soybean into a plurality of areas, like this can ensure that the soybean does not happen to accumulate in the drying process, avoids the uneven drying problem, and can realize the automatic collection of soybean simultaneously, need not manual collection processing, saves more time, and improves work efficiency.

Description

Technical Field

[0001] This utility model relates to the field of soybean oil processing technology, and in particular to a raw material drying device for soybean oil processing. Background Technology

[0002] Soybean oil is a vegetable oil extracted from soybeans and is widely used in cooking, food processing, and industrial applications. Its main components are fatty acids, including linoleic acid, oleic acid, and saturated fatty acids. Soybean oil is one of the most important vegetable oils currently available. After harvesting, soybeans have a high moisture content, and if not processed in time, they may mold and spoil, affecting the quality of the soybeans and the production efficiency of soybean oil. Therefore, the drying step of the raw materials is crucial in the soybean oil processing, thus requiring a raw material drying device for soybean oil processing.

[0003] Traditional drying equipment typically pours all the soybeans into the drying chamber at once during the drying process. Because soybeans tend to pile up during drying, forming densely packed areas, these areas dry at a significantly slower rate than other areas. This accumulation results in uneven heat distribution on the surface of the soybeans, which in turn affects the drying effect. Some soybeans that have not been heated evenly may still contain high moisture content, leading to excessive moisture content in the final product. This affects subsequent oil extraction processes, and consequently, the quality and yield of soybean oil. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a raw material drying device for soybean oil processing.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A raw material drying device for soybean oil processing includes a housing with support legs fixed at each of the four corners of the bottom. A conveyor belt is rotatably connected inside the housing, and a rotating mechanism for rotating the conveyor belt is installed inside the housing. Multiple partitions are linearly fixed at equal intervals on the outer wall of the conveyor belt, and each partition is adapted to the housing. Two mounting holes are symmetrically opened on the outer wall of the conveyor belt, and filter screens are fixed to the inner walls of both mounting holes. A feed hopper is fixed to one end of the top of the housing and is connected to the housing. A conveying mechanism for conveying soybeans is installed inside the feed hopper. A connecting box is fixed to the top of the housing. An air supply mechanism for supplying air to the inside of the connecting box is installed on the outer wall of one end of the connecting box, and an air heating mechanism is installed on the outer wall of the other end of the connecting box. The heating mechanism includes two annular pipes symmetrically arranged on the outer wall of the housing. Multiple branch pipes are fixed to the outer wall of each annular pipe, with one end of each branch pipe connected to the housing. Connecting pipes are also fixed to the outer wall of each annular pipe, with one end of each connecting pipe connected to a connecting box. A discharge port is located in the middle of the bottom of the housing, and a sealing mechanism is provided at the bottom of the housing to block the discharge port. During operation, soybeans are fed into the housing via a conveyor mechanism. The design of the conveyor belt and multiple partitions divides the soybeans into multiple areas, ensuring that the soybeans do not accumulate during drying, avoiding uneven drying. Simultaneously, the device enables automatic collection of soybeans, eliminating the need for manual collection and saving time, thus improving work efficiency.

[0006] Preferably, the conveying mechanism includes a connecting plate fixed to the inner wall of the feed hopper. A first rotating shaft is disposed through the middle of the top of the connecting plate. A spiral blade is sleeved on the outer wall of the first rotating shaft, and the spiral blade is adapted to the discharge end of the feed hopper. A second motor is fixed to the top of the connecting plate, and the output shaft of the second motor is adapted to the first rotating shaft. The second motor drives the spiral blade to rotate in conjunction with the first rotating shaft. During the rotation of the spiral blade, the soybeans can be slowly conveyed into the box, avoiding the accumulation of soybeans by pouring them all into the box at once.

[0007] Preferably, the rotating mechanism includes two second rotating shafts, which are rotatably connected to the inner sidewalls at both ends of the box body. One end of each second rotating shaft extends through the outer sidewall of the box body. Conveying rollers are sleeved on the sidewalls of each second rotating shaft, and the two ends of the conveyor belt are respectively sleeved on the sidewalls of the two conveying rollers. A first motor is fixed to one end of the outer sidewall of the box body, and the output shaft of the first motor is fixed to one of the second rotating shafts. The first motor drives one of the conveying rollers and the second rotating shaft to rotate, which in turn drives the other conveying roller and the second rotating shaft to rotate the conveyor belt, thereby driving multiple partitions to rotate simultaneously. In this way, the soybeans entering the box body will be distributed between multiple partitions, which can avoid the formation of dense stacking areas, prevent uneven heat distribution on the surface of the soybeans during the drying process, improve the drying effect, and thus enhance the quality and yield of soybean oil.

[0008] Preferably, the air supply mechanism includes an exhaust fan, which is fixed to the other end of the top of the housing, and the exhaust fan's outlet is connected to the connecting box. The heating mechanism includes a thermoelectric cooler. A through hole is provided on the outer wall of the connecting box at the end away from the exhaust fan. The thermoelectric cooler is fixed to the side wall of the through hole. Multiple first fins are fixed linearly at equal intervals on the hot end of the thermoelectric cooler, and multiple second fins are fixed at equal intervals on the cold end of the thermoelectric cooler. An exhaust pipe is provided through the outer wall of the housing, and a one-way valve is installed on the outer wall of the exhaust pipe. When the thermoelectric cooler is energized, its hot end temperature rapidly rises to a set value, thereby... The temperature of the surface of multiple first fins rises rapidly, driving the exhaust fan to draw outside air into the connecting box. After the air enters the connecting box and comes into contact with the multiple first fins, the air is heated. The hot air enters two annular pipes through two connecting pipes and then enters the box body through multiple branch pipes. The hot air entering the box body is blown onto the surface of the soybeans through two filters. Since the soybeans are rotating, this increases the contact area between the hot air and the soybeans, further improving the drying effect. The hot air entering the box body is exhausted outside the box body through the exhaust pipe and one-way valve, which can carry away the moisture contained in the soybeans.

[0009] Preferably, the sealing mechanism includes two L-shaped plates, both of which are fixed to the bottom of the box and are symmetrically distributed about the discharge port. A sealing plate is slidably connected to the inner sidewall of the two L-shaped plates, and the sealing plate is adapted to the discharge port. When the sealing plate is pulled out from one end of the two L-shaped plates, the discharge port is in the open state. As the conveyor belt continues to rotate, the soybeans located between the multiple partitions will pass through the discharge port one by one and fall into the collection container below through the discharge port. There is no need for manual collection, which saves a lot of time and improves work efficiency.

[0010] The beneficial effects of this utility model are as follows: 1. During use, this device uses a conveyor mechanism to feed soybeans into the box. With the design of the conveyor belt and multiple partitions, the soybeans can be divided into multiple areas. This ensures that the soybeans do not pile up during the drying process and avoids the problem of uneven drying.

[0011] 2. Through the cooperation of the air supply mechanism and the heating mechanism, hot air can be delivered into the chamber through two annular pipes and multiple branch pipes. At the same time, the rotating mechanism drives the conveyor belt and multiple partitions to rotate, so that the soybeans are in a rotating state inside the chamber, increasing the contact area between the soybeans and the hot air, thereby improving the drying effect of the soybeans, ensuring the quality of the final product, and thus improving the extraction efficiency and quality of soybean oil.

[0012] 3. By unblocking the outlet through the sealing mechanism, the soybeans located between multiple partitions are automatically collected one by one at the outlet as the conveyor belt continues to rotate, eliminating the need for manual collection and saving considerable time and improving work efficiency. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of a raw material drying device for soybean oil processing proposed in this utility model; Figure 2 This is a schematic cross-sectional view of the feed hopper of a raw material drying device for soybean oil processing proposed in this utility model. Figure 3 This is a cross-sectional schematic diagram of the connection box of a raw material drying device for soybean oil processing proposed in this utility model; Figure 4 This is a schematic cross-sectional view of the housing of a raw material drying device for soybean oil processing proposed in this utility model. Figure 5 This is a schematic diagram of the conveyor belt, mounting holes, and filter screen of a raw material drying device for soybean oil processing proposed in this utility model; Figure 6 This is a schematic diagram of the sealing mechanism of a raw material drying device for soybean oil processing proposed in this utility model.

[0014] In the diagram: 1. Box body; 2. Feed hopper; 3. Connecting box; 4. Exhaust fan; 5. Ring pipe; 6. First motor; 7. Exhaust pipe; 8. One-way valve; 9. Connecting plate; 10. Second motor; 11. First rotating shaft; 12. Spiral blade; 13. Branch pipe; 14. Connecting pipe; 15. Semiconductor cooling chip; 16. First fin; 17. Second fin; 18. Conveyor belt; 19. Partition plate; 20. Mounting hole; 21. Filter screen; 22. Conveying roller; 23. Second rotating shaft; 24. Discharge port; 25. L-shaped plate; 26. Sealing plate. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0016] Reference Figure 1 - Figure 6 A raw material drying device for soybean oil processing includes a housing 1, with support legs fixed at the four corners of the bottom of the housing 1. A conveyor belt 18 is rotatably connected inside the housing 1, and a rotating mechanism for rotating the conveyor belt 18 is provided inside the housing 1. Multiple partitions 19 are fixed linearly at equal intervals on the outer wall of the conveyor belt 18, and the partitions 19 are all adapted to the housing 1. Two mounting holes 20 are symmetrically opened on the outer wall of the conveyor belt 18, and filter screens 21 are fixed on the inner wall of each mounting hole 20. A feed hopper 2 is fixed at one end of the top of the housing 1 and is connected to the housing 1. A conveying mechanism for conveying soybeans is provided inside the feed hopper 2. A connecting box 3 is fixed at the top of the housing 1. An air supply mechanism for supplying air to the connecting box 3 is provided on the outer wall of one end of the connecting box 3, and a heater for heating air is provided on the outer wall of the other end of the connecting box 3. The device has two annular pipes 5 symmetrically arranged on the outer wall of the box body 1. Multiple branch pipes 13 are fixed to the outer wall of each annular pipe 5, and one end of each branch pipe 13 is connected to the box body 1. Connecting pipes 14 are fixed to the outer wall of each annular pipe 5, and one end of each connecting pipe 14 is connected to the connecting box 3. A discharge port 24 is opened in the middle of the bottom of the box body 1. A sealing mechanism for sealing the discharge port 24 is provided at the bottom of the box body 1. During use, soybeans are fed into the box body 1 by a conveying mechanism. With the design of the conveyor belt 18 and multiple partitions 19, the soybeans can be divided into multiple areas. This ensures that the soybeans do not accumulate during the drying process, avoiding uneven drying. At the same time, it can realize automatic collection of soybeans without manual collection, saving a lot of time and improving work efficiency.

[0017] Furthermore, the conveying mechanism includes a connecting plate 9, which is fixed to the inner wall of the feed hopper 2. A first rotating shaft 11 is provided through the middle of the top of the connecting plate 9. A spiral blade 12 is sleeved on the outer wall of the first rotating shaft 11, and the spiral blade 12 is adapted to the discharge end of the feed hopper 2. A second motor 10 is fixed to the top of the connecting plate 9, and the output shaft of the second motor 10 is adapted to the first rotating shaft 11. The second motor 10 is driven to cooperate with the first rotating shaft 11 to drive the spiral blade 12 to rotate. During the rotation of the spiral blade 12, the soybeans can be slowly conveyed into the box 1, avoiding the accumulation of soybeans when all of them are poured into the box 1 at once.

[0018] Furthermore, the rotating mechanism includes two second rotating shafts 23, which are rotatably connected to the inner sidewalls at both ends of the housing 1. One end of each second rotating shaft 23 extends through the outer sidewall of the housing 1. Conveying rollers 22 are sleeved on the sidewalls of each second rotating shaft 23, and both ends of the conveyor belt 18 are respectively sleeved on the sidewalls of the two conveying rollers 22. A first motor 6 is fixed to one end of the outer sidewall of the housing 1, and the output shaft of the first motor 6 is fixed to one of the second rotating shafts 23. The first motor 6 drives one of the conveying rollers 22 and the second rotating shaft 23 to rotate, which in turn drives the other conveying roller 22 and the second rotating shaft 23 to rotate the conveyor belt 18, thereby driving multiple partitions 19 to rotate simultaneously. In this way, the soybeans entering the housing 1 will be distributed among the multiple partitions 19, which can avoid the formation of dense stacking areas, prevent uneven heat distribution on the surface of the soybeans during the drying process, improve the drying effect, and thus enhance the quality and yield of soybean oil.

[0019] Furthermore, the air supply mechanism includes an exhaust fan 4, which is fixed to the other end of the top of the housing 1, and the air outlet of the exhaust fan 4 is connected to the connecting box 3. The heating mechanism includes a thermoelectric cooler 15. A through hole is opened on the outer wall of the connecting box 3 away from the exhaust fan 4. The thermoelectric cooler 15 is fixed on the side wall of the through hole. Multiple first fins 16 are fixed linearly at equal intervals on the hot end of the thermoelectric cooler 15, and multiple second fins 17 are fixed at equal intervals on the cold end of the thermoelectric cooler 15. An air outlet pipe 7 is provided through the outer wall of the housing 1, and a one-way valve 8 is installed on the outer wall of the air outlet pipe 7. When the thermoelectric cooler 15 is energized, the temperature of its hot end rises rapidly to the set value, thereby causing the multiple first fins to heat up. The surface temperature of 16 rises rapidly, driving the exhaust fan 4 to draw outside air into the connecting box 3. After the air entering the connecting box 3 comes into contact with multiple first fins 16, the air is heated. The hot air enters the two annular pipes 5 through two connecting pipes 14 and enters the box 1 through multiple branch pipes 13. The hot air entering the box 1 is blown onto the surface of the soybeans through two filters 21. Since the soybeans are rotating, this increases the contact area between the hot air and the soybeans, further improving the drying effect on the soybeans. The hot air entering the box 1 is discharged outside the box 1 through the exhaust pipe 7 and the one-way valve 8, which can carry the moisture contained in the soybeans out of the box 1.

[0020] Furthermore, the sealing mechanism includes two L-shaped plates 25, both of which are fixed to the bottom of the housing 1 and are symmetrically distributed about the discharge port 24. A sealing plate 26 is slidably connected to the inner side wall of the two L-shaped plates 25, and the sealing plate 26 is adapted to the discharge port 24. When the sealing plate 26 is pulled out from one end of the two L-shaped plates 25, the discharge port 24 is in the open state. As the conveyor belt 18 continues to rotate, the soybeans located between the multiple partitions 19 will pass through the discharge port 24 one by one and fall into the collection container below through the discharge port 24. There is no need for manual collection, which saves a lot of time and improves work efficiency.

[0021] Working Principle: During operation, a collection container is placed below the discharge port 24. All soybeans are poured into the feed hopper 2 at once, and the power switch of the second motor 10 is simultaneously turned on. The second motor 10, in conjunction with the first rotating shaft 11, drives the spiral blades 12 to rotate. During the rotation of the spiral blades 12, the soybeans are slowly conveyed into the housing 1. Simultaneously, the power switch of the first motor 6 is turned on, driving one conveyor roller 22 and the second rotating shaft 23 to rotate. This, in turn, drives the conveyor belt 18 to rotate, which in turn drives multiple partitions 19 to rotate simultaneously. This ensures that the soybeans entering the housing 1 are distributed among the partitions 19, preventing dense stacking and uneven heat distribution during drying, thus improving the drying effect and enhancing the quality and yield of soybean oil. During drying, the power switches of the exhaust fan 4 and the semiconductor cooling chip 15 are turned on. When the semiconductor cooling chip 15 is energized, its hot end temperature rapidly rises to the set value, thereby causing multiple partitions to rotate. The surface temperature of the first fin 16 rises rapidly, driving the exhaust fan 4 to draw outside air into the connecting box 3. The air entering the connecting box 3 comes into contact with the multiple first fins 16, and is heated. The hot air enters the two annular pipes 5 through two connecting pipes 14, and then enters the box 1 through multiple branch pipes 13. The hot air entering the box 1 is blown onto the surface of the soybeans through two filters 21. Since the soybeans are rotating, this increases the contact area between the hot air and the soybeans, further improving the drying effect. The hot air entering the box 1 is exhausted outside the box 1 through the exhaust pipe 7 and one-way valve 8, carrying away the moisture contained in the soybeans. After drying, the sealing plate 26 is pulled out from one end of the two L-shaped plates 25. At this time, the discharge port 24 is open. As the conveyor belt 18 continues to rotate, the soybeans located between the multiple partitions 19 will pass through the discharge port 24 one by one and fall into the collection container below. No manual collection is required, saving considerable time and improving work efficiency.

[0022] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A raw material drying device for soybean oil processing, comprising a housing (1), characterized in that, The box (1) has support legs fixed at the four corners of its bottom. A conveyor belt (18) is rotatably connected inside the box (1). A rotating mechanism for rotating the conveyor belt (18) is provided inside the box (1). Multiple partitions (19) are fixed linearly at equal intervals on the outer wall of the conveyor belt (18), and the partitions (19) are all adapted to the box (1). Two mounting holes (20) are symmetrically opened on the outer wall of the conveyor belt (18). A filter screen (21) is fixed on the inner wall of the two mounting holes (20). A feed hopper (2) is fixed at one end of the top of the box (1), and the feed hopper (2) is connected to the box (1). A conveying mechanism for conveying soybeans is provided inside the feed hopper (2). The top of the box (1) is fixed There is a connecting box (3), and an air supply mechanism for supplying air to the inside of the connecting box (3) is provided on the outer wall of one end of the connecting box (3). A heating mechanism for heating air is provided on the outer wall of the other end of the connecting box (3). Two annular pipes (5) are symmetrically arranged on the outer wall of the box body (1). Multiple branch pipes (13) are fixed on the outer wall of the two annular pipes (5), and one end of the multiple branch pipes (13) is connected to the box body (1). A connecting pipe (14) is fixed on the outer wall of the two annular pipes (5), and one end of the two connecting pipes (14) is connected to the connecting box (3). A discharge port (24) is opened at the middle of the bottom of the box body (1). A sealing mechanism for sealing the discharge port (24) is provided at the bottom of the box body (1).

2. The raw material drying device for soybean oil processing according to claim 1, characterized in that, The conveying mechanism includes a connecting plate (9), which is fixed on the inner wall of the feed hopper (2). A first rotating shaft (11) is provided through the middle of the top of the connecting plate (9). A spiral blade (12) is sleeved on the outer wall of the first rotating shaft (11), and the spiral blade (12) is adapted to the discharge end of the feed hopper (2). A second motor (10) is fixed on the top of the connecting plate (9), and the output shaft of the second motor (10) is adapted to the first rotating shaft (11).

3. The raw material drying device for soybean oil processing according to claim 1, characterized in that, The rotating mechanism includes two second rotating shafts (23), which are rotatably connected to the inner sidewalls at both ends of the housing (1). One end of each second rotating shaft (23) passes through the outer sidewall of the housing (1). Each sidewall of the second rotating shaft (23) is fitted with a conveying roller (22), and both ends of the conveyor belt (18) are respectively fitted onto the sidewalls of the two conveying rollers (22). One end of the outer sidewall of the housing (1) is fixed with a first motor (6), and the output shaft of the first motor (6) is fixed to one of the second rotating shafts (23).

4. The raw material drying device for soybean oil processing according to claim 1, characterized in that, The air supply mechanism includes an exhaust fan (4), which is fixed to the other end of the top of the box (1), and the air outlet of the exhaust fan (4) is connected to the connecting box (3).

5. The raw material drying device for soybean oil processing according to claim 4, characterized in that, The heating mechanism includes a semiconductor cooling chip (15). A through hole is provided on the outer side wall of the connecting box (3) away from the exhaust fan (4). The semiconductor cooling chip (15) is fixed on the side wall of the through hole. Multiple first fins (16) are fixed at equal distances in a linear shape on the hot end of the semiconductor cooling chip (15). Multiple second fins (17) are fixed at equal distances on the cold end of the semiconductor cooling chip (15).

6. The raw material drying device for soybean oil processing according to claim 1, characterized in that, The outer wall of the box (1) is provided with an air outlet pipe (7), and a one-way valve (8) is installed on the outer wall of the air outlet pipe (7).

7. The raw material drying device for soybean oil processing according to claim 1, characterized in that, The sealing mechanism includes two L-shaped plates (25), both of which are fixed to the bottom of the box (1) and are symmetrically distributed about the discharge port (24). The inner sidewalls of the two L-shaped plates (25) are slidably connected to a sealing plate (26), and the sealing plate (26) and the discharge port (24) are compatible.

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